Release ledger
Canonical Atlas record
TS 37.472
W1 interface; Signalling transport
Responsible WGR3
StatusUnder change control
Initial releaseRel-15
Selected releaseRel-16
Latest indexed version19.0.0
Series37
TypeTS
Release evolution
Compare evidence between releases
Use indexed version, Work Item and Change Request evidence to see what changed around this specification. This is an evidence trail, not a clause-by-clause normative diff.
Rel-16 snapshot
Work affecting this release
3 indexed Change Requests · 1 connected Work Item.
Showing 3 CR records from the available cross-release sample. Browse release CR records (JSON) →
CR 0001 — DNS-based Service Discovery for W1AP
CR 0002 — SCTP Payload Protocol Identifier for W1AP
CR 0003 — SCTP port number allocatd by IANA
Version history
Indexed versions
Showing 11 of 11 indexed versions.
19.0.0Rel-19SA#1092025-10-02
18.0.0Rel-18SA#1032024-04-03
17.0.0Rel-17SA#95-e2022-04-05
16.2.0Rel-16RAN#89-e2020-10-02
16.1.0Rel-16RAN#88-e2020-07-17
16.0.0Rel-16RAN#862020-01-15
1.2.0Rel-16 · pre-approvalRAN#862019-12-02
1.1.0Rel-16 · pre-approvalRAN3#1062019-11-09
0.0.1Rel-15 · pre-approvalRAN3#1002018-05-30
1.0.0Rel-15 · pre-approvalRAN#80—
0.1.0Rel-15 · pre-approvalRAN3#101—
Atlas classifications
Meaning and provenance
No Atlas classifications have been attached yet.
Work Items
Standards work connected to TS 37.472
LTE_NR_arch_evo-Core
Rel-16officialCore part: eNB(s) Architecture Evolution for E-UTRAN and NG-RAN
Knowledge graph
Related standards
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